#define _CRT_SECURE_NO_WARNINGS 1
#include <iostream>
using namespace std;
int main()
{
	int a;
	cin >> a;
	if (a == 1)
		cout << "I love Luogu!";
	else if (a == 2)
		cout << 4 + 2 << " " << 10 - 4 - 2;
	else if (a == 3)
		cout << 14 / 4 <<endl << (14 / 4) * 4 << endl<< 14 % 4;
	else if (a == 4)
	{
		printf("%.6f", 500 / 3.0);
	}

	return 0;
}